Sorry, I misunderstand top-post. Did you mean that I shouldn't cc to gcc-help@xxxxxxxxxxx, or others? To execute "rpm -qf /lib64/libc.so" to find which pkg it belong to. In my system(el6). The /usr/lib64/libc.so belong to glibc-devel-2.12. The /lib64/libc.so belong to none. So, I think someone made it. Thanks for you help. GHui ------------------ Original ------------------ From: "Andrew Haley";<aph@xxxxxxxxxx>; Date: Tue, Oct 22, 2013 09:46 PM To: "GHui"<ugiwgh@xxxxxxxxx>; Cc: "gcc-help"<gcc-help@xxxxxxxxxxx>; Subject: Re: Problem with gcc-4.8.2 compile On 10/22/2013 02:15 PM, GHui wrote: > I compiled gcc with the following step > 1) cd gcc-4.8.1 > 2) mkdir build > 3) cd build > 4)../configure --build=x86_64-redhat-linux --prefix=/usr/local/gcc-4.8.1 --enable-FEATURE=yes --with-gmp=/usr/local/gmp-4.3.2 --with-mpfr=/usr/local/mpfr-2.4.2 --with-mpc=/usr/local/mpc-0.8.1/ --enable-languages=c,c++ --disable-multilib > 5) make Please do not top-post on gcc-help or I will not help you. I wonder if you may be missing some libraries. glibc-devel, perhaps? "yum-builddep gcc" as root should install everything. Enterprise Linux Server release 6.0 is old. Andrew.
